Hokkai zuihitsu, [mid 19th cent.?] / Itakura Genjirō.Sakakura, Genjirō.坂倉源次郎.Manuscript, in an unidentified hand. The original manuscript dated Genbun 4 [1739].Manuscript, in an unidentified hand. The original manuscript dated 元文4 [1739].Yale bookplate date: 1907.text